Perhaps you should try some spelling variations:
thanh trung » thanh tung
pham thuong » phan thuong, pham hong
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
trung pham » trung phan, tung pham, trung phat
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung pham thuong cong ((dan toan) or (van thanh)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung pham thuong cong ((dan toan) OR (van thanh)) tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung pham thuong cong ((dan toan) or (van thanh)) tap*.